The last is my favorite followed by the first. You did some great shots here; some EXIF info would be nice - but you did well on DOF. Shot #3 does show some of the lighting challenge of macro. It looks like these were all taken with available light only, is that correct?

Thanks. I left the EXIF in the picture. You can view it with Opanda's EXIF viewer (What a great utility!). Yes, all were taken with only available light.

I changed the settings a little here and there, but it was basically the following:

spot metering, manual white balance, manual focus, ISO 80-100, F8 on the flowers, F5.2 on the spider, Exposure was 1/100 on all of them, I think.